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Volume: 17 | Article ID: art00021
An Efficient High Quality Color Transformation
  DOI :  10.2352/CIC.2009.17.1.art00021  Published OnlineJanuary 2009

This paper describes a new method to select a non-uniform set of sample points specifying a color transformation in a more accurate way than achievable through the same number of uniformly distributed sample points. Furthermore, a specific accuracy can be achieved with far fewer non-uniform sample points. This has direct implications on the real-time processing performance and on the resources (ink, media, time) needed if the set of sample points induces a customized test chart for printer characterization. Although many practitioners implement color transformations as a piecewise linear interpolation using an n-dimensional Delaunay tessellation, this paper discusses the potential to achieve better results with a data-dependent tessellation.

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Ingeborg Tastl, John Recker, Yao Zhang, Giordano Beretta, "An Efficient High Quality Color Transformationin Proc. IS&T 17th Color and Imaging Conf.,  2009,  pp 111 - 116,

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